287 lines
8.9 KiB
OpenSCAD
287 lines
8.9 KiB
OpenSCAD
include <BOSL2/std.scad>
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box_width=30;
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box_height=13;
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box_border_width=0.8;
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rounding_edge=1;
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screw_offset=2.7;
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box_hull=1.2;
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led_diameter=8;
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led_length=11;
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led_margin=1.5;
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led_box_height=2.5;
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led_ring=0.5;
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wire_diam=1.0;
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wire_cache=0.6;
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wire_offset=10;
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wire_height=3;
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m14_head=2.5;
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m14_hole=1.5;
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m2_head_diam=3.8;
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m2_head_height=1.4;
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m2_hole=2.1;
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screw_throught_plastic_diam=2.7;
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screw_throught_plastic_depth=3.2;
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pcb_pad=5;
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pcb_width=0.8;
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pcb_top_margin=2;
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pcb_gap=2.2;
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fn=64;
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module 8mm_led(){
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union(){
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translate([0,0,led_length-led_diameter/2])
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sphere(r=led_diameter/2,$fn=fn);
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cylinder(h=led_length-led_diameter/2,r=led_diameter/2,$fn=fn);
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};
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}
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module pcb_top(){
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difference(){
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union(){
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color("green")
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translate([0,0,pcb_width/2])
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cuboid([box_width-2*box_hull-0.1,box_width-2*box_hull-0.1,pcb_width], rounding=rounding_edge, edges = "Z",$fn=fn);
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}
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union(){
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translate([box_width/2-2*pcb_pad,-box_width/2+pcb_pad-1,-0.01])
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cylinder(h=pcb_width+0.02,r=m2_hole/2,$fn=fn);
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translate([-box_width/2+2*pcb_pad,box_width/2-pcb_pad+1,-0.01])
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cylinder(h=pcb_width+0.02,r=m2_hole/2,$fn=fn);
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}
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}
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rotate([0,0,45]){
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translate([-led_diameter-2*led_ring,0,pcb_width])
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8mm_led();
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translate([0,0,pcb_width])
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8mm_led();
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translate([led_diameter+2*led_ring,0,pcb_width])
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8mm_led();
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}
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}
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module pcb_bottom(){
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difference(){
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union(){
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color("green")
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translate([0,0,-pcb_width/2])
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cuboid([box_width-2*box_hull-0.1,box_width-2*box_hull-0.1,pcb_width], rounding=rounding_edge, edges = "Z",$fn=fn);
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color("gray")
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translate([0,-1.75+box_width/2-box_hull,-pcb_width-1.65])
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rotate([90,90,0])
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cuboid([3.3,9,6.5], rounding=0.8, edges = "Z",$fn=fn);
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}
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union(){
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translate([-box_width/2+box_hull+pcb_pad/2,box_width/2-box_hull-pcb_pad/2,-pcb_width-0.01])
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cylinder(h=pcb_width+0.02,r=m2_hole/2,$fn=fn);
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translate([box_width/2-box_hull-pcb_pad/2,-box_width/2+box_hull+pcb_pad/2,-pcb_width-0.01])
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cylinder(h=pcb_width+0.02,r=m2_hole/2,$fn=fn);
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}
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}
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}
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module wire_cache(wire_count){
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difference(){
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cuboid([wire_count*wire_diam+2*wire_cache,wire_diam+2*wire_cache,wire_cache*2], rounding=wire_cache+wire_diam/2, edges = "Z",$fn=fn);
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cuboid([wire_count*wire_diam,wire_diam,wire_cache*2+0.1], rounding=wire_diam/2, edges = "Z",$fn=fn);
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};
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}
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module indicator(){
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translate([0,0,led_box_height/2-rounding_edge/2])
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cuboid([3*led_diameter+2*led_margin+6*led_ring,led_diameter+2*led_margin+2*led_ring,led_box_height+rounding_edge], rounding=rounding_edge,$fn=fn);
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rotate([90,0,0])
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translate([wire_offset,wire_diam/2+wire_cache,led_diameter/2+led_margin+led_ring])
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wire_cache(4);
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translate([-led_diameter-2*led_ring,0,led_box_height])
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cylinder(h=led_ring,r=led_diameter/2+led_ring,$fn=fn);
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translate([0,0,led_box_height])
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cylinder(h=led_ring,r=led_diameter/2+led_ring,$fn=fn);
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translate([led_diameter+2*led_ring,0,led_box_height])
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cylinder(h=led_ring,r=led_diameter/2+led_ring,$fn=fn);
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}
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module indicator_hole(){
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translate([0,0,led_box_height/2-rounding_edge/2-box_hull])
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cuboid([3*led_diameter+2*led_margin+6*led_ring-2*box_hull,led_diameter+2*led_margin+2*led_ring-2*box_hull,led_box_height+rounding_edge], rounding=rounding_edge, edges = "Z",$fn=fn);
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rotate([90,0,0])
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translate([wire_offset,wire_diam/2+wire_cache,led_diameter/2+led_margin+led_ring])
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cuboid([4*wire_diam,wire_diam,5], rounding=wire_diam/2,$fn=fn);
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translate([-led_diameter-2*led_ring,0,0])
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cylinder(h=led_box_height+led_ring+0.001,r=led_diameter/2,$fn=fn);
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cylinder(h=led_box_height+led_ring+0.001,r=led_diameter/2,$fn=fn);
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translate([led_diameter+2*led_ring,0,0])
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cylinder(h=led_box_height+led_ring+0.001,r=led_diameter/2,$fn=fn);
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}
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module mounting_pad_top(){
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for (r = [ 0 : 180 : 360 ])
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rotate([0,0,r])
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difference(){
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translate([-box_width/2+box_hull+pcb_pad-0.5,box_width/2-box_hull-pcb_pad,pcb_top_margin+pcb_width])
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cube([pcb_pad*2,pcb_pad,3]);
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}
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}
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module mounting_pad_bottom(){
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for (r = [ 90 : 180 : 360 ])
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rotate([0,0,r])
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difference(){
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translate([-(-box_width/2+box_hull+pcb_pad),box_width/2-box_hull-pcb_pad,-pcb_gap-pcb_top_margin-pcb_width])
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cube([pcb_pad,pcb_pad,4]);
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}
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}
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module mounting_hole_top(){
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for (r = [ 0 : 180 : 360 ])
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rotate([0,0,r])
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translate([-box_width/2+2*pcb_pad,box_width/2-pcb_pad+1,pcb_top_margin+pcb_width-0.01])
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cylinder(h=screw_throught_plastic_depth,r=screw_throught_plastic_diam/2,$fn=fn);
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}
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module mounting_hole_bottom(){
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for (r = [ 90 : 180 : 360 ])
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rotate([0,0,r])
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translate([-(-box_width/2+box_hull+pcb_pad/2),box_width/2-box_hull-pcb_pad/2,-pcb_gap+pcb_top_margin-pcb_width-screw_throught_plastic_depth])
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cylinder(h=screw_throught_plastic_depth+0.01,r=screw_throught_plastic_diam/2,$fn=fn);
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}
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module box_eyelet_hole(){
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for (r = [ 0 : 90 : 360 ]){
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rotate([0,0,r]){
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offset_x = box_width/2-(1.5*rounding_edge+m14_head/2+box_border_width);
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offset_y = -box_width/2-box_border_width;
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translate([offset_x,offset_y,0])
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cuboid([m14_head+box_border_width,m14_head+box_border_width,6], rounding=m14_head/2+box_border_width/2, $fn=fn);
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translate([-offset_x,offset_y,0])
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cuboid([m14_head+box_border_width,m14_head+box_border_width,6], rounding=m14_head/2+box_border_width/2, $fn=fn);
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}
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}
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}
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module box_top_hole(){
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for (r = [ 0 : 90 : 360 ]){
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rotate([0,0,r]){
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translate([box_width/2-screw_offset,box_width/2-screw_offset,box_height/2])
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cylinder(h=m2_head_height,r=m2_head_diam/2,center=true,$fn=fn);
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translate([box_width/2-screw_offset,box_width/2-screw_offset,box_height/2])
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cylinder(h=5,r=m2_hole/2,center=true,$fn=fn);
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}
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}
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}
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module box_eyelet(){
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difference(){
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union(){
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translate([0,0,-box_border_width])
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cylinder(h=box_border_width,r=m14_head/2+box_border_width,$fn=fn);
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cylinder(h=box_border_width,r=m14_head/2+box_border_width/2,$fn=fn);
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}
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translate([0,0,-box_border_width-0.1])
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cylinder(h=3*box_border_width-0.1,r=m14_hole/2,$fn=fn);
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}
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}
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module box(){
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difference(){
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union(){
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cuboid([box_width,box_width,box_height], rounding=rounding_edge,$fn=fn);
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translate([0,0,-box_border_width/2])
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cuboid([box_width+2*box_border_width,box_width+2*box_border_width,box_border_width], rounding=rounding_edge+box_border_width, edges = "Z",$fn=fn);
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}
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union(){
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box_eyelet_hole();
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box_top_hole();
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cuboid([box_width-2*box_hull,box_width-2*box_hull,box_height-2*box_hull], rounding=rounding_edge, edges = "Z",$fn=fn);
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}
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}
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for (r = [ 0 : 90 : 360 ]){
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rotate([0,0,r]){
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offset_x=box_width/2-(1.5*rounding_edge+m14_head/2+box_border_width);
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offset_y=-box_width/2-box_border_width;
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translate([offset_x,offset_y,0])
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box_eyelet();
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translate([-offset_x,offset_y,0])
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box_eyelet();
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}
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}
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}
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module productivity_module(){
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color("red")
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difference(){
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union() {
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box();
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mounting_pad_top();
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mounting_pad_bottom();
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rotate([90,0,90])
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translate([0,wire_height,box_width/2])
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wire_cache(4);
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rotate([0,0,45])
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translate([0,0,box_height/2])
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indicator();
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}
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union(){
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mounting_hole_top();
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mounting_hole_bottom();
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rotate([0,0,45])
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translate([0,0,box_height/2])
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indicator_hole();
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rotate([90,0,90])
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translate([0,wire_height,box_width/2])
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cuboid([4*wire_diam,wire_diam,5], rounding=wire_diam/2, edges = "Z",$fn=fn);
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translate([0,-1.75+box_width/2-box_hull+0.5,-pcb_gap+pcb_top_margin-pcb_width-1.65])
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rotate([90,90,0])
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cuboid([3.5,9.2,6.5], rounding=0.8, edges = "Z",$fn=fn);
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}
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}
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}
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translate([0,0,pcb_top_margin])
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pcb_top();
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translate([0,0,-pcb_gap+pcb_top_margin])
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pcb_bottom();
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difference(){
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productivity_module();
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//translate([0,0,(box_height-0.001)])
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// cube([1.5*box_width,1.5*box_width,2*box_height],center=true);
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}
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